ArgumentNotValid thrown when executing waitForReportGeneration during cleanup

FEIN: Now 2 seeds in the list
10.02.2011 14:52:52
dk.netarkivet.harvester.scheduler.HarvestSchedulerMonitorServer
processCrawlStatusMessage
WARNUNG: Job 3675 failed: HarvestErrors =
dk.netarkivet.common.exceptions.ArgumentNotValid: The value of the
variable 'String beanName' must not be null.
HarvestErrorDetails = dk.netarkivet.common.exceptions.ArgumentNotValid:
The value of the variable 'String beanName' must not be null.
at
dk.netarkivet.common.exceptions.ArgumentNotValid.checkNotNull(ArgumentNotValid.java:77)
at
dk.netarkivet.common.exceptions.ArgumentNotValid.checkNotNullOrEmpty(ArgumentNotValid.java:60)
at
dk.netarkivet.common.utils.JMXUtils.getBeanName(JMXUtils.java:342)
at
dk.netarkivet.harvester.harvesting.controller.BnfHeritrixController.waitForReportGeneration(BnfHeritrixController.java:571)
at
dk.netarkivet.harvester.harvesting.controller.BnfHeritrixController.cleanup(BnfHeritrixController.java:311)
at
dk.netarkivet.harvester.harvesting.controller.BnfHeritrixLauncher.doCrawl(BnfHeritrixLauncher.java:245)
at
dk.netarkivet.harvester.harvesting.HarvestController.runHarvest(HarvestController.java:244)
at
dk.netarkivet.harvester.harvesting.distribute.HarvestControllerServer$HarvesterThread.run(HarvestControllerServer.java:645)
UploadErrors = No hosts report found
UploadErrorDetails = No crawl.log found in
'/home/onbpre/work/nas/deploy/onbpre/harvester_high/3675_1297345831706/logs/crawl.log'